91017575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19469}}^1$

素因数の和:19507

約数の個数: 24

約数和(自身を含む): 130371120

約数和(自身を除く): 39353545

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 19469, 97345, 214159, 330973, 486725, 1070795, 1654865, 3640703, 5353975, 8274325, 18203515, 91017575]

約数ペア:

[(1, 91017575), (5, 18203515), (11, 8274325), (17, 5353975), (25, 3640703), (55, 1654865), (85, 1070795), (187, 486725), (275, 330973), (425, 214159), (935, 97345), (4675, 19469)]